Mini 3W 16 Channel 400?470MHz Lightweight Stable Signal Long Distance Wireless Two

Feature: 1. Perfect Configured: 400?470MHz frequency range, support 16 channels, 3W low power design, support F3E FM, barrier free call reaches 1?5 km. 2. Powerful: Anti magnetic speaker, effectively eliminating the interference of impurities surrounding, intelligent chip voice encryption, more secure intercom. 3. Battery: Built in 5800mAh large capacity lithium battery, and support USB charging, once charge ensure long battery life, reduce charging troubles in outdoors. 4. Battery: Built in 5800mAh large capacity lithium battery, and support USB charging, once charge ensure long battery life, reduce charging troubles. 5. Application: AC 100?240V plug specification, suitable for property security, construction sites, restaurants, hotels, shopping malls and other environments. Specification: Item Type: Two Way RadioMaterial: ABSFrequency Range: 400-470MHz Memory Channels: 16 channels Transmission Power: 3W Modulation Mode: Frequency modulation (F3E) Battery Capacity: 5800mAh lithium batteryx1 (included) Calling Distance: 1-5 km/3280-16404ft barrier free. Package List: 1 x Two Way Radio1 x Battery1 x Back Clip1 x USB Cable1 x Power Cable